This Samsung RT27HAR9DUT/D3 refrigerator has a total capacity of 253 liters. And other features include a bottom mount, power cool, power freeze, mono cooling, twist ice tray, and door alarm. This Samsung refrigerator uses a digital inverter compressor that is always on, and automatically adjusts its speed to meet the cooling demand. Besides, the inverter refrigerator will run on power backup even when the power goes out in the house and will have uninterrupted cooling to keep the food fresh.